The Proton Resurgence

The Proton Resurgence

Available on Binge, Prime Video, Paramount+, Stan
S6 E22: When Leonard and Sheldon find out that Professor Proton, the host of a TV science show they watched as children, can be booked for private parties, they hire him to come to their flat and entertain them.
Starring Bob Newhart, Ian Reed Kesler, Troy Winbush